Equivalent equations are equations of equal values
The system of equations from the given equation are:
and 
The logarithmic equation is given as:

Split the above equation as follows:


Rewrite
as:

Hence, the system of equations from the given equation are:
and 
Read more about systems of equations at:
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Each cup of coffee cost’s 3.5 each
- It is linear as the equation performs ax+by +c
- y = 90.2x - 177670
- number of student to enroll 2011 is 3722
Step-by-step explanation:
- Linear is a straight line.
- Quadratic is a square which generates parabola.
- Quadratic formula is (ax)^2 + bx + c = 0.
- Linear formula is ax+bx + c = 0
- To forecast time series data modelling can be used.
- To form a linear equation y = mx + c.
- After finding x is the required value , m is the intercept and C constant.
- X axis have years and Y axis has the value.
- to find number of students x is 90.2 * 2011 - 177670.
- The result comes to 3722.
- In Data analysis predictive modeling is the second phase.
- It is important because it helps in associating to variables.
The answer is y^2 -2y-1 with a remainder of 4/y+1